| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | War of the Worlds | $3,325,143 | - | 554 | - | $6,002 | $5,465,608 | 1 | United International Pictures | true | false |
| 2 | 1 | Batman Begins | $463,694 | -58.7% | 408 | -139 | $1,136 | $5,355,272 | 3 | Warner Bros. | false | false |
| 3 | 2 | Sin City | $78,012 | -58.3% | 124 | -71 | $629 | $4,610,495 | 5 | Buena Vista International | false | false |
| 4 | 5 | Quo Vadis, Baby? | $49,782 | -44.8% | 52 | -57 | $957 | $1,975,713 | 6 | Medusa Distribuzione | false | false |
| 5 | 3 | Star Wars: Episode III - Revenge of the Sith | $48,696 | -60.5% | 97 | -56 | $502 | $9,886,787 | 7 | 20th Century Fox International | false | false |
| 6 | 6 | The Notebook | $37,393 | -47.8% | 73 | -5 | $512 | $153,505 | 2 | 01 Distribution | false | false |
| 7 | 7 | Being Julia | $34,141 | -41% | 48 | -32 | $711 | $462,369 | 4 | Mikado Film | false | false |
| 8 | 4 | High Tension | $26,781 | -71.8% | 73 | -60 | $366 | $836,416 | 4 | Eagle Pictures | false | false |
| 9 | 9 | Samaritan Girl | $24,262 | -37% | 21 | -5 | $1,155 | $145,088 | 3 | Mikado Film | false | false |
| 10 | 11 | Kingdom of Heaven | $18,232 | -39.3% | 20 | -15 | $911 | $8,826,307 | 9 | Medusa Distribuzione | false | false |
| 11 | - | Syrian Bride | $18,134 | - | 14 | - | $1,295 | $18,134 | 1 | Mikado Film | true | false |
| 12 | - | Koma 2005 Re-release | $16,200 | - | 49 | - | $330 | $16,200 | 1 | Italian International Film | true | false |
| 13 | 16 | Brodeuses: A Common Thread | $11,154 | -40.7% | 15 | -4 | $743 | $259,682 | 6 | BIM Distribuzione | false | false |
| 14 | - | Undead | $10,767 | - | 10 | - | $1,076 | $10,767 | 1 | Medusa Distribuzione | true | false |
| 15 | - | Head in the Clouds | $10,453 | - | 11 | - | $950 | $1,810,642 | 10 | Moviemax | false | false |
| 16 | - | Pieces of April 2005 Re-release | $10,293 | - | 28 | - | $367 | $10,293 | 1 | Mediafilm | true | false |
| 17 | 17 | The Story of the Weeping Camel | $9,258 | -40.5% | 14 | -8 | $661 | $247,271 | 6 | Fandango | false | false |
| 18 | - | L'uomo perfetto | $8,260 | - | 16 | - | $516 | $1,809,203 | 10 | Warner Bros. | false | false |
| 19 | - | Ella Enchanted | $7,189 | - | 15 | - | $479 | $7,189 | 1 | Buena Vista International | true | false |
| 20 | 8 | Unleashed | $6,733 | -87.9% | 32 | -87 | $210 | $531,476 | 4 | 01 Distribution | false | false |
